CVEvulnerability

CVE-2022-2582

4.3 MEDIUM Published 2022-12-27 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-12-27
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-326

Description

The AWS S3 Crypto SDK sends an unencrypted hash of the plaintext alongside the ciphertext as a metadata field. This hash can be used to brute force the plaintext, if the hash is readable to the attacker. AWS now blocks this metadata field, but older SDK versions still send it.

Affected configurations

• amazon aws software development kit (< 1.34.0)

Related

Weakness · CWE (1)

  • CWE-326 Inadequate Encryption Strength weakness

References